Rayquaza-Mega @ Life Orb
Ability: Delta Stream
EVs: 252 Atk / 4 SpD / 252 Spe
Hasty Nature
- Dragon Ascent
- Draco Meteor
- V-create
- Extreme Speed
Arceus-Poison @ Poisonium Z
Ability: Multitype
EVs: 248 HP / 8 Def / 156 SpD / 96 Spe
Jolly Nature
- Poison Jab
- Recover
- Perish Song
- Will-O-Wisp
Necrozma-Dusk-Mane @ Ultranecrozium Z
Ability: Prism Armor
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Calm Mind
- Photon Geyser
- Dragon Pulse
- Heat Wave
Arceus-Dark @ Dread Plate
Ability: Multitype
EVs: 248 HP / 244 Def / 16 Spe
Bold Nature
IVs: 0 Atk
- Judgment
- Recover
- Defog
- Toxic
Marshadow @ Life Orb
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Close Combat
- Spectral Thief
- Shadow Sneak
- Pursuit
Arceus-Fairy @ Pixie Plate
Ability: Multitype
EVs: 248 HP / 244 Def / 16 Spe
Bold Nature
IVs: 0 Atk
- Judgment
- Recover
- Stealth Rock
- Toxic